Upsilon/apps/shared/go_to_parameter_controller.cpp

#include "go_to_parameter_controller.h"
#include "text_field_delegate_app.h"
#include <assert.h>

namespace Shared {

GoToParameterController::GoToParameterController(Responder * parentResponder, InteractiveCurveViewRange * graphRange, CurveViewCursor * cursor, I18n::Message symbol) :
  FloatParameterController(parentResponder),
  m_cursor(cursor),
  m_graphRange(graphRange),
  m_abscissaSymbol(symbol)
{
}

void GoToParameterController::viewWillAppear() {
  m_previousParameter = parameterAtIndex(0);
  FloatParameterController::viewWillAppear();
}

int GoToParameterController::numberOfRows() {
  return 2;
}

void GoToParameterController::unloadView() {
  assert(m_abscisseCell != nullptr);
  delete m_abscisseCell;
  m_abscisseCell = nullptr;
  FloatParameterController::unloadView();
}

float GoToParameterController::previousParameterAtIndex(int index) {
  assert(index == 0);
  return m_previousParameter;
}

HighlightCell * GoToParameterController::reusableParameterCell(int index, int type) {
  assert(index == 0);
  return m_abscisseCell;
}

int GoToParameterController::reusableParameterCellCount(int type) {
  return 1;
}

void GoToParameterController::buttonAction() {
  m_graphRange->centerAxisAround(CurveViewRange::Axis::X, m_cursor->x());
  m_graphRange->centerAxisAround(CurveViewRange::Axis::Y, m_cursor->y());
  StackViewController * stack = (StackViewController *)parentResponder();
  stack->pop();
  stack->pop();
}

View * GoToParameterController::createView() {
  SelectableTableView * tableView = (SelectableTableView *)FloatParameterController::createView();
  assert(m_abscisseCell == nullptr);
  m_abscisseCell = new MessageTableCellWithEditableText(tableView, this, m_draftTextBuffer, m_abscissaSymbol);
  return tableView;
}

}